What can you do to return your pool water its prior crystal clearness if used ascorbic acid remove brown stains and then added metal free now the is cloudy?

It sounds like you've had some trouble with your pool water clarity after using ascorbic acid to remove brown stains and then adding a metal-free product. Here's a breakdown of what could be happening and how to fix it:

Understanding the Problem

* Ascorbic Acid: Ascorbic acid (vitamin C) is used to remove iron and manganese stains from pool surfaces. It works by reacting with the metals and causing them to precipitate out of the water. This can leave a fine, suspended sediment in the water.

* Metal-Free Products: Metal-free products are designed to prevent metal stains from forming in the first place. However, if you already have metal in the water, these products might not be effective at removing existing stains or the suspended sediment caused by ascorbic acid.

* Cloudiness: The cloudiness you're seeing is likely caused by the fine sediment from the ascorbic acid reaction still being suspended in the water.

Troubleshooting and Solutions

1. Clarifier: The first step is to use a pool clarifier. Clarifiers are products that bind to small particles in the water, making them larger and easier to filter out. Follow the product instructions carefully.

2. Filter System: Ensure your pool filter is running properly and is adequately sized for your pool.

3. Backwashing: If you have a sand filter, backwash it thoroughly to remove the trapped debris.

4. Vacuum: Use a pool vacuum to remove any sediment that has settled on the bottom.

5. Shock: Shocking the pool with chlorine can help oxidize the remaining metal particles and break them down.

6. Test and Adjust: Regularly test your water chemistry (pH, alkalinity, chlorine, etc.) and adjust as needed. An imbalance can contribute to cloudiness.

Preventing Future Issues

* Metal Removal: If you have ongoing metal issues, consider using a metal sequestering agent to prevent metal from staining your pool. These products bind to the metals in the water, preventing them from forming stains.

* Regular Maintenance: Maintain proper water chemistry and regular filter cleaning to avoid issues with cloudiness and metal stains.

Important Note: If the cloudiness persists despite your efforts, consult a professional pool service technician. They can help diagnose the problem and recommend the most effective solution.